TPS62177 datasheet(8/37 Pages) TI

Part #	TPS62177

Description	28V, 0.5A Step-Down Converter with Sleep Mode

Download	37 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

8 / 37 page

TPS62175

VIN

EN

SLEEP

AGND

PGND

SW

VOS

PG

FB

NC

VIN

VOUT

10uH

COUT

CIN

R3

R1

R2

TPS62175, TPS62177

SLVSB35A – OCTOBER 2012 – REVISED NOVEMBER 2012

www.ti.com

PARAMETER MEASUREMENT INFORMATION

List of Components

REFERENCE

DESCRIPTION

MANUFACTURER

IC

28V, 0.5A Step-Down Converter, WSON

TPS62175DQC, Texas Instruments

L1

10uH, (4 x 4 x 1.2) mm

LPS4012, Coilcraft

Cin

2.2µF, 50V, Ceramic, 0805, X5R

Standard

Cout

22µF, 6.3V, Ceramic, 0805, X5R

Standard

R1

depending on Vout

R2

depending on Vout

R3

100k

Ω, Chip, 0603, 1/16W, 1%

Standard

spacing

Figure 4. Measurement Setup

TYPICAL CHARACTERISTICS

Table of Graphs

DESCRIPTION

FIGURE

Efficiency

vs Output Current, vs Input Voltage

5 - 20

vs Output current (Load regulation)

21

Output voltage

vs Input Voltage (Line regulation)

22

vs Input Voltage

23

Switching Frequency

vs Output Current

24

Quiescent Current

vs Input Voltage

25, 26

Shutdown Current

vs Input Voltage

27

Power FET RDS(on)

vs Input Voltage (High-Side, Low-Side)

28, 29

Maximum Output Current

vs Input Voltage

30

Sleep Mode Transition

31, 32

Load Transient Response

33 - 38

Line Transient Response

39, 40

Startup

41 - 43

Waveforms

Output Discharge

44

Typical Operation (PWM Mode, Power Save Mode, Sleep

45 - 52

Mode, Short Circuit)

Triangular Load Sweep with Mode Transitions

53, 54

8

Submit Documentation Feedback

Product Folder Links: TPS62175 TPS62177

Similar Part No. - TPS62177

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TPS62170	1Mb / 33P	[Old version datasheet] 3-17V 0.5A Step-Down Converter with DCS-ControlTM
	TPS62170	1Mb / 33P	[Old version datasheet] 3-V to17-V 0.5-A Step-Down Converters with DCS-Control
	TPS62170-Q1	1Mb / 33P	[Old version datasheet] 3-V to17-V 0.5-A Step-Down Converters with DCS-Control
	TPS62170DSG	1Mb / 33P	[Old version datasheet] 3-17V 0.5A Step-Down Converter with DCS-ControlTM
	TPS62170DSG	1Mb / 15P	[Old version datasheet] TPS62160EVM-627 and TPS62170EVM-627 Evaluation Modules

More results

Similar Description - TPS62177

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TPS54060A	2Mb / 52P	[Old version datasheet] 0.5A, 60V Step Down DC/DC Converter with Eco-mode?
	TPS54040	2Mb / 47P	[Old version datasheet] 0.5A, 42V STEP DOWN SWIFT??DC/DC CONVERTER WITH ECO-MODE?
	TPS54040	2Mb / 47P	[Old version datasheet] 0.5A, 42V STEP DOWN SWIFT??DC/DC CONVERTER WITH ECO-MODE?
	TPS54332DDAR	1Mb / 26P	[Old version datasheet] 3.5A, 28V, 1MHz, STEP DOWN DC/DC CONVERTER WITH Eco-mode
	TPS54060	2Mb / 47P	[Old version datasheet] 0.5A, 60V STEP DOWN SWIFT??DC/DC CONVERTER WITH ECO-MODE?
	TPS54060	2Mb / 49P	[Old version datasheet] 0.5A, 60V STEP DOWN SWIFT??DC/DC CONVERTER WITH ECO-MODE?
	TPS54060A	2Mb / 50P	[Old version datasheet] 0.5A, 60V Step Down SWIFT??DC/DC Converter with ECO-MODE?
	TPS54332	1Mb / 26P	[Old version datasheet] 3.5A, 28V, 1MHz, STEP DOWN DC/DC CONVERTER WITH Eco-mode?
	TPS54332DDAR	1Mb / 26P	[Old version datasheet] 3.5A, 28V, 1MHz, STEP DOWN DC/DC CONVERTER WITH Eco-mode?
Monolithic Power System...	MP1593	299Kb / 11P	3A, 28V, 385KHz Step-Down Converter

More results

TPS62177 Datasheet(PDF) 8 Page - Texas Instruments

TPS62177 Datasheet(HTML) 8 Page - Texas Instruments

Similar Part No. - TPS62177

Similar Description - TPS62177

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

Datasheet Download

Link URL